answersLogoWhite

0

Assuming it is an 80 sided REGULAR polygon, each exterior angle is 360/80 degrees = 4.5 degrees. So each interior angle = 180 - 4.5 = 175.5 degrees.

User Avatar

Wiki User

15y ago

What else can I help you with?

Related Questions

What is the name of the 80 sided polygon?

octacontagon is an 80-sided polygon


What is the measure of one angle of a regular convex 80 gon?

Exterior angle = 360/80 = 4.5 degrees. Interior angle = 180 - 4.5 = 175.5 degrees. And, a regular polygon has to be convex.


Why cant a regular polygon have interior angles measuring 80 degrees?

The formula for the size of the interior angle for a regular polygon is 180°(n-2)/n, where n is the number of edges, i.e. a whole number. If we set this equal to 80° then we get 180°(n-2)/n=80°180°n-360°=80°n100°n=360°n=3.6which isn't a whole number. So no regular polygon can have an interior angle of size 80°.


What is a 80 sided polygon called?

Octacontagon


How many diagonals does a 80 sided shape have?

To calculate the number of diagonals in an 80-sided polygon, you can use the formula: ( \frac{n(n - 3)}{2} ), where ( n ) is the number of sides. For an 80-sided polygon, this becomes ( \frac{80(80 - 3)}{2} = \frac{80 \times 77}{2} = 3080 ). Therefore, an 80-sided shape has 3,080 diagonals.


What is the name of a polygon with a sides of 30 40 50 60 70 80 90 100 1000 10000?

I find the name "30-sided polygon", "40-sided polygon", etc. just fine.


What is a 101 sided polygon called?

Ah, a 101-sided polygon is called a "hectacontakaihenagon." Isn't that a lovely name? Just imagine all those sides coming together to create a beautiful shape on your canvas. Remember, every shape is unique and special in its own way.


Interior angle of a convex quadrilateral?

The following are angles in a convex quadrilateral: Angle A = 80 degrees Angle B = 98 degree Angle C = 70 degrees What is the measure of the missing angle?


A regular polygon has n sides the interior angle is X degree if the number of sides is increased by 2 each of the interior angles become X plus 80 7 degree what is the value of n?

To find the value of ( n ), we can use the formula for the interior angle of a regular polygon, which is given by ( \frac{(n-2) \times 180}{n} ). According to the problem, if the number of sides is increased by 2, the new interior angle becomes ( X + 87 ). Therefore, we can set up the equation: [ \frac{(n-2) \times 180}{n} + 87 = \frac{(n+2-2) \times 180}{n+2} ] Solving this equation will yield the value of ( n ), which is 7.


IFan exterior angle of a triangle is 110 degrees and one of the interior opposite angle is 30 degreesfind the other two angles of the triangles?

70 and 80 degrees


A triangle has one angle of 80 degrees and another of 60 degreesHow many degrees must there be in the third angle?

Because the sum of the interior angles of a triangle must equal 180 degrees, the third angle must equal 180-80-60 = 40 degrees.


Which angle measures 80 degrees?

Any angle between 0 degrees and 90 degrees is called an "acute" angle.